woo-woo
adj.— «Some of the spirituality stuff was a bit “woo woo la la” for my tastes, but not so much so that it was a problem.» —“Theater/Blanche/Starving/Mr. Moto” by Laura Marple Usenet: bit.listserv.dorothyl Mar. 22, 1996. (source: Double-Tongued Dictionary)